Features: The 4CH Passive Video Balun Transceiver effortlessly converts video signal for transmission over standard Cat5 unshielded twisted pair, supporting resolutions up to 8MP for clearly video quality in CCTV systems. Featuring a passive design that requires no external power, this transceiver simplifies installation and reduces costs while maintaining strong signal stability over long distances, thanks to its quality materials and builts in transients suppression protections. Suitable for security system integrators, home users, and enterprises clients, this balun is compatible for wide ranges of cameras and monitoring devices, accommodating various brands and models seamlessly. Perfect for use in commercial buildings, residential areas, schools, and factories, the Video Balun enhances safety by providing reliable video surveillances across multiple channel simultaneously. With its easy installation and broad compatibility, this video balun is essential component for anyone look to upgrades or expand their existing CCTV setups, ensuring high performances video transmission with minimal interferences. Specifications: Component:Plastic Cable Length:Approx.16.50cm/6.5inch Application:CCTV Surveillances System Camera Support:AHD CVI CVBS,NTSC Device type:Passive; No Power Required Number of Channel:4CH Video Resolution support:720P; 960P; 1080P; 3MP/5MP,8MP/4K Coaxials socket type:BNC Plugs with cable Connecting Port:RJ45 Video transmission distance:720P/960P/1080P≤300M;3MP/ 4MP/5MP/8MP≤200M; Builts-in Surges Protections:Yes Video CMRR/ Attenuation:60dB/ 0.3dB Type Working temperature/Relative humidity:-10ºC to +55ºC/<95% Input:BNC Female; Output:RJ45 Support:HDCVI/AHD/CVBS Package Includes: 1pc Passive Video Balun Transceiver note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.